.operate {
    position: absolute;
    height: 50px;
    left: 15px;
    width: calc(100% - 30px);
}
.list {
    position: absolute;
    height: calc(100% - 60px);
    width: calc(100% - 30px);
    top: 60px;
    left: 15px;
}
.pagenation {
    position: absolute;
    height: 30%;
    width: calc(100% - 30px);
    bottom: 70px;
    text-align: center;
}
li1{
    display:inline-block;
    height:26px;
    margin:7px 5px 0px;
    font-size: 17px;
}

.operate button {
    position: absolute;
    top: calc((100% - 32px) / 2);
    width: 56px;
    height: 32px;
}
.operate input {
      position: absolute;
      top: calc((100% - 32px) / 2);
      width: 56px;
      height: 32px;
}
table {
    position: absolute;
    width: 100%;
    text-align: center;
}
thead {
    background-color: #F2F2F2;
}
th {
    padding: 10px;
    border: solid 1px gray;
}
td{
    padding: 5px;
    border-bottom: solid 1px gray;
}
li{

}